Product Details | RUPTURABLE DISK

4820-00-512-3733 A thin, circular, metallic or nonmetallic item with a flat or prebulged cross-sectional shape, designed to rupture at a predetermined pressure to prevent damage to hydraulic or pneumatic systems, or the like. It may include multiple pieces, such as a retainer ring, disk and vacuum support. It can be used independently or as a component part of a HEAD, SAFETY, PRESSURE RELIEF. For items furnished with a holder, see HEAD AND DISK, SAFETY, PRESSURE RELIEF. For items without a rupture pressure rating, see DISK, SOLID, PLAIN. Excludes DIAPHRAGM, VALVE, FLAT; DIAPHRAGM, VALVE, SPECIAL SHAPED; DISK, VALVE; and INSULATOR, DISK.

Part Alternates: C3258437BPC5, 6014241, 601424-1, 7024491, 702449-1, 77MSC003, 77-MSC-003, 77MSC0035, 77-MSC-003-5, 4820-00-512-3733, 00-512-3733, 4820005123733, 005123733

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01 JAN 1963 00-512-3733

Demand History | NSN 4820-00-512-3733

Part Number Request Date QTY Origin
77-MSC-003-5 2024-08-214 35 DIBBS
C3258437BPC5 2024-08-214 35 DIBBS
77-MSC-003-5 2023-11-316 37 DIBBS
C3258437BPC5 2023-11-316 37 DIBBS
77-MSC-003-5 2023-08-222 23 DIBBS
C3258437BPC5 2023-08-222 23 DIBBS
77-MSC-003-5 2023-01-25 27 DIBBS
C3258437BPC5 2023-01-25 27 DIBBS
77-MSC-003-5 2022-08-223 27 DIBBS
C3258437BPC5 2022-08-223 27 DIBBS
77-MSC-003-5 2022-06-161 11 DIBBS
C3258437BPC5 2022-06-161 11 DIBBS
77-MSC-003-5 2022-05-150 11 DIBBS
C3258437BPC5 2022-05-150 11 DIBBS
77-MSC-003-5 2021-10-298 11 DIBBS
C3258437BPC5 2021-10-298 11 DIBBS
77-MSC-003-5 2021-10-284 11 DIBBS
C3258437BPC5 2021-10-284 11 DIBBS
77-MSC-003-5 2021-06-160 10 DIBBS
C3258437BPC5 2021-06-160 10 DIBBS
77-MSC-003-5 2021-04-115 11 DIBBS
C3258437BPC5 2021-04-115 11 DIBBS
77-MSC-003-5 2021-02-47 10 DIBBS
C3258437BPC5 2021-02-47 10 DIBBS
77-MSC-003-5 2020-12-341 7 DIBBS
C3258437BPC5 2020-12-341 7 DIBBS
4820-00-512-3733 2017-02-57 13 DIBBS
4820-00-512-3733 2017-02-57 7 DIBBS
4820-00-512-3733 2016-04-119 35 DIBBS
4820-00-512-3733 2016-04-97 30 DIBBS
4820-00-512-3733 2015-09-263 30 DIBBS
4820-00-512-3733 2015-06-176 32 DIBBS
4820-00-512-3733 2014-01-14 25 DIBBS
4820-00-512-3733 2013-10-304 26 DIBBS
4820-00-512-3733 2013-09-246 18 DIBBS
4820-00-512-3733 2013-07-205 15 DIBBS
4820-00-512-3733 2013-07-204 15 DIBBS
4820-00-512-3733 2013-06-175 23 DIBBS
4820-00-512-3733 2013-06-156 14 DIBBS
4820-00-512-3733 2012-08-237 29 DIBBS
4820-00-512-3733 2012-03-79 16 DIBBS
4820-00-512-3733 2011-02-34 36 DIBBS
4820-00-512-3733 2010-12-340 39 DIBBS
4820-00-512-3733 2010-09-250 35 DIBBS
4820-00-512-3733 2010-07-210 16 DIBBS
4820-00-512-3733 2010-07-183 20 DIBBS
4820-00-512-3733 2009-10-292 28 DIBBS
4820-00-512-3733 2009-09-244 25 DIBBS
4820-00-512-3733 2009-03-72 23 DIBBS

Cross Reference | NSN 4820-00-512-3733

Part Number Cage Code Manufacturer
601424-1 32874 BS&B SAFETY SYSTEMS, L.L.C.
702449-1 32874 BS&B SAFETY SYSTEMS, L.L.C.
77-MSC-003 32874 BS&B SAFETY SYSTEMS, L.L.C.
77-MSC-003-5 32874 BS&B SAFETY SYSTEMS, L.L.C.
C3258437BPC5 32874 BS&B SAFETY SYSTEMS, L.L.C.

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Technical Data | NSN 4820-00-512-3733

Characteristic Specifications
DISK MATERIAL NICKEL ALLOY
CROSS-SECTIONAL SHAPE CONCAVE
DISK SIZE 4.000 INCHES
BURST PRESSURE 12.0 PRESSURE POUNDS PER SQUARE INCH GAGE
SPECIAL FEATURES INCL TEFLON SEAL AND MONEL VACUUM SUPPORT SECTION

Restrictions/Controls & Freight Information | NSN 4820-00-512-3733

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 594 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 4820-00-512-3733

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each